ES2301493T3 - Transceptor duplex integral con funcion de duplexacion distribuida. - Google Patents

Transceptor duplex integral con funcion de duplexacion distribuida. Download PDF

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Publication number
ES2301493T3
ES2301493T3 ES00970801T ES00970801T ES2301493T3 ES 2301493 T3 ES2301493 T3 ES 2301493T3 ES 00970801 T ES00970801 T ES 00970801T ES 00970801 T ES00970801 T ES 00970801T ES 2301493 T3 ES2301493 T3 ES 2301493T3
Authority
ES
Spain
Prior art keywords
chain
signals
reception
transmission
band
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES00970801T
Other languages
English (en)
Spanish (es)
Inventor
Haim Weissman
Eli Yonah
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ES2301493T3 publication Critical patent/ES2301493T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Optical Communication System (AREA)
  • Noise Elimination (AREA)
  • Transmitters (AREA)
ES00970801T 1999-10-12 2000-10-11 Transceptor duplex integral con funcion de duplexacion distribuida. Expired - Lifetime ES2301493T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US417831 1999-10-12
US09/417,831 US6795690B2 (en) 1999-10-12 1999-10-12 Full-duplex transceiver with distributed duplexing function

Publications (1)

Publication Number Publication Date
ES2301493T3 true ES2301493T3 (es) 2008-07-01

Family

ID=23655558

Family Applications (2)

Application Number Title Priority Date Filing Date
ES00970801T Expired - Lifetime ES2301493T3 (es) 1999-10-12 2000-10-11 Transceptor duplex integral con funcion de duplexacion distribuida.
ES07020235T Expired - Lifetime ES2340620T3 (es) 1999-10-12 2000-10-11 Transceptor duplex total con funcion de duplexacion distribuida.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES07020235T Expired - Lifetime ES2340620T3 (es) 1999-10-12 2000-10-11 Transceptor duplex total con funcion de duplexacion distribuida.

Country Status (13)

Country Link
US (1) US6795690B2 (de)
EP (2) EP1881613B1 (de)
JP (3) JP2003511954A (de)
KR (1) KR100798663B1 (de)
CN (3) CN101330295B (de)
AT (2) ATE392747T1 (de)
AU (1) AU777460B2 (de)
CA (1) CA2387433C (de)
DE (2) DE60038619T2 (de)
ES (2) ES2301493T3 (de)
HK (1) HK1052591A1 (de)
IL (3) IL149110A0 (de)
WO (1) WO2001028114A1 (de)

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US7352775B2 (en) * 2003-06-20 2008-04-01 Broadcom Corporation Partial duplex frequency domain modulator system and method
US20050136997A1 (en) * 2003-12-23 2005-06-23 Barrett Kreiner Wireless communication device
JP4456951B2 (ja) * 2004-07-16 2010-04-28 富士ゼロックス株式会社 画像形成装置及びプロセスカートリッジ
JP4456955B2 (ja) * 2004-07-16 2010-04-28 富士ゼロックス株式会社 電子写真感光体、電子写真用カートリッジおよび電子写真装置
JP4456954B2 (ja) * 2004-07-16 2010-04-28 富士ゼロックス株式会社 電子写真感光体、プロセスカートリッジおよび電子写真装置
JP4456953B2 (ja) * 2004-07-16 2010-04-28 富士ゼロックス株式会社 画像形成装置及びプロセスカートリッジ
JP4456952B2 (ja) * 2004-07-16 2010-04-28 富士ゼロックス株式会社 電子写真感光体、プロセスカートリッジおよび電子写真装置
US7633435B2 (en) * 2004-08-24 2009-12-15 Bae Systems Information And Electronic Systems Integration Inc. Duplexer for simultaneous transmit and receive radar systems
SG144924A1 (en) 2005-01-11 2008-08-28 Research In Motion Ltd Dual receive filter
US7983624B2 (en) * 2005-06-17 2011-07-19 Cts Corporation RF front-end module for picocell and microcell base station transceivers
US20070082617A1 (en) * 2005-10-11 2007-04-12 Crestcom, Inc. Transceiver with isolation-filter compensation and method therefor
US7920491B1 (en) 2007-06-13 2011-04-05 L-3 Communications Corp. System and method for split isolation in radio frequency electronics
US7697462B1 (en) * 2007-06-13 2010-04-13 L-3 Communications, Corp. System and method for split isolation in radio frequency electronics
US20090146784A1 (en) * 2007-12-10 2009-06-11 Mohammad Soleimani Method and System for Variable Power Amplifier Bias in RFID Transceivers
US8009086B2 (en) * 2008-02-13 2011-08-30 The United States Of America As Represented By The Secretary Of The Navy System and method for geo-locating a receiver with reduced power consumption
US8010055B2 (en) * 2008-02-13 2011-08-30 Viasat, Inc. Method and apparatus for RF communication system signal to noise ratio improvement
US8260347B2 (en) * 2008-05-20 2012-09-04 Intel Mobile Communications GmbH Radio frequency communication devices and methods
US20090323856A1 (en) * 2008-06-27 2009-12-31 Crestcom, Inc. Transmit-canceling transceiver responsive to heat signal and method therefor
US20100105340A1 (en) * 2008-10-29 2010-04-29 Qualcomm Incorporated Interface for wireless communication devices
CN105141335A (zh) 2009-12-23 2015-12-09 华为技术有限公司 天线振子复用的方法、装置和天线组件
US8774874B2 (en) * 2010-06-04 2014-07-08 Qualcomm Incorporated Reducing power consumption by in-circuit measurement of receive band attenuation and/or noise
US8842582B2 (en) * 2010-06-04 2014-09-23 Qualcomm Incorporated Reducing power consumption by taking advantage of superior in-circuit duplexer performance
US9425850B2 (en) 2010-10-27 2016-08-23 Sai C. Kwok Simultaneous voice and data communication
US20120243447A1 (en) * 2011-03-21 2012-09-27 Qual Comm Incorporated Dual antenna distributed front-end radio
US8977216B2 (en) 2012-03-19 2015-03-10 Qualcomm Incorporated Limited Q factor tunable front end using tunable circuits and microelectromechanical system (MEMS)
US9312888B2 (en) 2012-06-29 2016-04-12 Qualcomm Incorporated Antenna interface circuits for carrier aggregation on multiple antennas
US9813262B2 (en) 2012-12-03 2017-11-07 Google Technology Holdings LLC Method and apparatus for selectively transmitting data using spatial diversity
US9979531B2 (en) * 2013-01-03 2018-05-22 Google Technology Holdings LLC Method and apparatus for tuning a communication device for multi band operation
US10229697B2 (en) 2013-03-12 2019-03-12 Google Technology Holdings LLC Apparatus and method for beamforming to obtain voice and noise signals
US10225742B2 (en) * 2014-04-03 2019-03-05 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting partitioned radio signals using multiple radio chains
JP7357493B2 (ja) * 2019-09-10 2023-10-06 日本無線株式会社 移動端末装置及び無線ネットワークシステム

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US5027352A (en) * 1989-01-05 1991-06-25 Motorola, Inc. Receiver frequency offset bias circuit for TDM radios
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Also Published As

Publication number Publication date
KR100798663B1 (ko) 2008-01-28
JP5102259B2 (ja) 2012-12-19
US20030050018A1 (en) 2003-03-13
CN1409902A (zh) 2003-04-09
AU777460B2 (en) 2004-10-14
CA2387433A1 (en) 2001-04-19
ES2340620T3 (es) 2010-06-07
ATE463086T1 (de) 2010-04-15
EP1881613B1 (de) 2010-03-31
DE60038619D1 (de) 2008-05-29
DE60044106D1 (de) 2010-05-12
IL149110A (en) 2007-08-19
CN101345543A (zh) 2009-01-14
DE60038619T2 (de) 2009-05-14
AU8012600A (en) 2001-04-23
HK1052591A1 (zh) 2003-09-19
IL149110A0 (en) 2002-11-10
CA2387433C (en) 2010-02-02
KR20020035900A (ko) 2002-05-15
US6795690B2 (en) 2004-09-21
IL183846A0 (en) 2007-10-31
CN100425008C (zh) 2008-10-08
WO2001028114A1 (en) 2001-04-19
CN101330295A (zh) 2008-12-24
HK1117659A1 (en) 2009-01-16
EP1881613A1 (de) 2008-01-23
JP2003511954A (ja) 2003-03-25
CN101330295B (zh) 2014-05-07
CN101345543B (zh) 2015-06-03
ATE392747T1 (de) 2008-05-15
JP2010022007A (ja) 2010-01-28
EP1221204A1 (de) 2002-07-10
JP2012199962A (ja) 2012-10-18
EP1221204B1 (de) 2008-04-16

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